
Dr. Marcus A. Okonkwo
MD, FACS
Cardiothoracic SurgeryCertifications
- • American Board of Thoracic Surgery
- • American Board of Surgery
About Dr. Marcus A. Okonkwo
Dr. Marcus Okonkwo is a cardiothoracic surgeon with over 18 years of experience specializing in minimally invasive valve repair, coronary artery bypass grafting, and complex aortic reconstruction. He has performed more than 3,000 open-heart procedures and is recognized for his expertise in transcatheter aortic valve replacement (TAVR) and robotic-assisted cardiac surgery. Dr. Okonkwo is deeply committed to a patient-centered approach, ensuring that every individual receives a thorough explanation of their treatment options and a personalized surgical plan. His research on outcomes in minimally invasive mitral valve repair has been published in numerous peer-reviewed journals.
Cost Guides by Dr. Marcus A. Okonkwo (4)
Open Heart Surgery Cost in 2026: Complete Price Guide
Open heart surgery in the United States costs between $100,000 and $350,000 without insurance, with most patients paying $150,000 to $250,000 depending on the procedure type, location, and complexity.
Lap Band Surgery Cost in 2026: Complete Price Guide
Lap band surgery (laparoscopic adjustable gastric banding) costs between $8,000 and $18,000 in the United States in 2026, depending on location, surgeon, and insurance coverage.
Bypass Surgery Cost in 2026: Complete Price Guide
Bypass surgery in the United States costs between $70,000 and $200,000 without insurance, with most patients paying $2,500 to $15,000 out of pocket with coverage.
Gastric Sleeve Surgery Cost in 2026: Complete Price Guide
Gastric sleeve surgery costs between $9,500 and $27,000 in the United States, with most patients paying $15,000 to $20,000 without insurance.